203164020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27529}}^1$

素因数の和:27585

約数の個数: 72

約数和(自身を含む): 631317960

約数和(自身を除く): 428153940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27529, 55058, 82587, 110116, 137645, 165174, 247761, 275290, 330348, 412935, 495522, 550580, 825870, 991044, 1128689, 1238805, 1651740, 2257378, 2477610, 3386067, 4514756, 4955220, 5643445, 6772134, 10158201, 11286890, 13544268, 16930335, 20316402, 22573780, 33860670, 40632804, 50791005, 67721340, 101582010, 203164020]

約数ペア:

[(1, 203164020), (2, 101582010), (3, 67721340), (4, 50791005), (5, 40632804), (6, 33860670), (9, 22573780), (10, 20316402), (12, 16930335), (15, 13544268), (18, 11286890), (20, 10158201), (30, 6772134), (36, 5643445), (41, 4955220), (45, 4514756), (60, 3386067), (82, 2477610), (90, 2257378), (123, 1651740), (164, 1238805), (180, 1128689), (205, 991044), (246, 825870), (369, 550580), (410, 495522), (492, 412935), (615, 330348), (738, 275290), (820, 247761), (1230, 165174), (1476, 137645), (1845, 110116), (2460, 82587), (3690, 55058), (7380, 27529)]